(19)

(11)

EP 2 553 737 A1

(12)

(43) Date of publication: 06.02.2013 Bulletin 2013/06 (21) Application number: 11761871.0 (22) Date of filing: 01.04.2011

(51) International Patent Classification (IPC):  H01L 31/052(2006.01) (86) International application number: PCT/CA2011/000345 (87) International publication number: WO 2011/120148 (06.10.2011 Gazette 2011/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 01.04.2010 US 320149 P (71) Applicant: Morgan Solar Inc. Toronto, Ontario M6K 1A2 (CA)	(72) Inventors: BALACHANDRESWARAN, Dhanushan Richmond Hill Ontario L4E 4S3 (CA) SHAW, Jana Bolton Ontario L7E 3G8 (CA) (74) Representative: O'Neill, Brian  FRKelly 27 Clyde Road Ballsbridge Dublin 4 Dublin 4 (IE)